A wall skin shoveling tool for building decoration

Abstract

The utility model relates to the technical field of building decoration, disclose a kind of wall skin tools for building decoration, including shovel handle and blade;The upper end of the shovel handle is T-shaped structure, the upper end of the shovel handle is equipped with the T-shaped groove with longitudinal section T-shaped, the upper end edge of the T-shaped groove is equipped with rubber strip, the blade blade edge is upwards, and it is T-shaped structure, the blade is inserted in T-shaped groove, its side wall is attached with T-shaped groove inner wall, and is closely attached with rubber strip;The outer side wall of the shovel handle is equipped with connecting ring, the rear end upper side of the connecting ring is equipped with horizontal plate, the upper end of the horizontal plate is equipped with brush hair.The utility model has the advantages of compared with prior art: wall skin shovel is completely, and blade is replaced conveniently.

Description

Technical Field

[0001] This utility model relates to the field of building decoration technology, specifically to a wall plaster removal tool for building decoration. Background Technology

[0002] Building decoration refers to a series of projects involving the design, decoration, and renovation of a building's interior space, including projects such as floors, walls, ceilings, doors and windows, lighting fixtures, and furniture. When renovating an old house, it is necessary to remove the original paint from the walls to allow for a second coat of paint.

[0003] In existing technology, wall plaster removal tools are generally scrapers, which mainly consist of a blade and a handle. The blade faces upwards, making it convenient for the operator to hold the handle and move it up and down to remove the plaster. Therefore, they have the following drawbacks in use:

[0004] 1. The blade has a limited area, and its movement direction and distance are controlled by the operator. If the operator is not careful enough during the operation, small pieces of debris may be missed, resulting in incomplete removal of the wall plaster, which will require rework and increase the operation time.

[0005] 2. During use, the blade of the scraper will wear down, so the blade needs to be replaced. However, most existing scrapers use screws to fix the blade and the handle. When replacing the blade, a screwdriver is needed to remove the screws to replace the blade, which is not convenient. Utility Model Content

[0006] I. Technical problems to be solved

[0007] The technical problem this invention aims to solve is that wall plaster removal is often incomplete and blade replacement is inconvenient.

[0008] II. Technical Solution

[0009] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a wall plaster scraping tool for building decoration, including a scraper handle and a blade;

[0010] The upper end of the shovel handle has a T-shaped structure and a T-shaped groove with a T-shaped longitudinal section. The upper edge of the T-shaped groove has a rubber strip. The blade faces upward and has a T-shaped structure. The blade is inserted into the T-shaped groove, and its side wall is in contact with the inner wall of the T-shaped groove and is in close contact with the rubber strip.

[0011] The outer wall of the shovel handle is fitted with a connecting ring, and a horizontal plate is provided above the rear end of the connecting ring. The upper end of the horizontal plate is provided with bristles.

[0012] As an improvement, a through hole is provided on the front side below the blade, and an internal threaded through hole is provided on the side wall of the shovel handle. A limiting screw is inserted into the internal threaded through hole, the length of the limiting screw is greater than the total length between the internal threaded through hole and the blind hole, and a cross-shaped throttle is connected to the front end.

[0013] As an improvement, the inner wall of the T-shaped groove is provided with a blind hole corresponding to the through hole, and one end of the limiting screw is inserted into the blind hole.

[0014] As an improvement, the upper side wall of the shovel handle is provided with an annular groove, and the inner wall of the connecting ring is provided with a rubber ring that fits into the annular groove.

[0015] As an improvement, the length of the horizontal plate is greater than the length of the blade, and the upper end of the bristles is tilted upwards and backwards.

[0016] As an improvement, the lower sidewall of the shovel handle is provided with multiple recesses in a spiral pattern.

[0017] III. Beneficial Effects

[0018] The advantages of this utility model compared with the prior art are as follows:

[0019] 1. This utility model achieves quick installation and disassembly by tightly inserting the blade into the T-groove of the shovel handle.

[0020] 2. This utility model uses a connecting ring to connect brush bristles to the handle of the scraper, which is used to sweep away small pieces of debris missed during the scraping process, so that the wall plaster is completely removed. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of a wall plaster removal tool for building decoration according to this utility model.

[0022] Figure 2 This is a schematic diagram of the exploded state of a wall plaster scraping tool for building decoration according to this utility model.

[0023] Figure 3 This is a schematic diagram of the internal structure of a wall plaster scraping tool for building decoration in an exploded state.

[0024] Figure 4 This is a front view of a wall plaster removal tool for building decoration according to this utility model.

[0025] Figure 5 This is a right-hand view of the internal structure of a wall plaster removal tool for building decoration in an exploded state, according to this utility model.

[0026] As shown in the figure: 1. Shovel handle; 2. Blade; 3. T-slot; 4. Through hole; 5. Internal threaded through hole; 6. Limiting screw; 7. Connecting ring; 8. Brush bristles; 9. Blind hole; 10. Rotary handle; 11. Annular groove; 12. Rubber ring; 13. Notch; 14. Horizontal plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] As attached Figure 1 and attached Figure 4 As shown, the technical solution provided by this utility model is: a wall plaster removal tool for building decoration, including a handle 1 and a blade 2, which constitute a wall plaster removal tool;

[0030] To facilitate the replacement of blade 2, in conjunction with the attached... Figure 2 As shown, the upper end of the shovel handle 1 has a T-shaped structure, and the upper end of the shovel handle 1 is provided with a T-shaped groove 3 with a longitudinal section of T. The upper edge of the T-shaped groove 3 is provided with a rubber strip. The blade 2 has its blade facing upward and is also T-shaped. The blade 2 is inserted into the T-shaped groove 3, and its side wall is in contact with the inner wall of the T-shaped groove 3 and is in close contact with the rubber strip. The blade 2 is inserted into the upper end of the shovel handle 1 through the T-shaped groove 3, so as to achieve quick installation and disassembly.

[0031] Example 2

[0032] Based on Embodiment 1, in order to increase the stability of the blade 2 installation, combined with the attached... Figure 3 and attached Figure 5 As shown, the blade 2 has a through hole 4 on its lower front side, and the shovel handle 1 has an internally threaded through hole 5 communicating with the through hole 4 on its side wall. A limiting screw 6 is inserted into the internally threaded through hole 5, passing through the through hole 4. The inner wall of the T-slot 3 has a blind hole 9 corresponding to the through hole 4. One end of the limiting screw 6 is inserted into the blind hole 9. The length of the limiting screw 6 is greater than the total length between the internally threaded through hole 5 and the blind hole 9, and a cross-shaped handle 10 is connected to its front end. The limiting screw 6 passes through the internally threaded through hole 5 and the through hole 4 and is inserted into the blind hole 9 to fix the blade 2 to the shovel handle 1. The front end of the limiting screw 6 has a cross-shaped handle 10 for easy screwing operation.

[0033] The blade 2 is inserted into the T-slot 3 and fixed by the limiting screw 6, which enables quick blade replacement and a stable connection. When in use, rotate the handle 10 of the limiting screw 6 counterclockwise to make the screw exit the blind hole 9 and the through hole 4. The blade 2 can be pulled out along the T-slot 3 to replace the new blade. After inserting it, tighten the limiting screw 6. The limiting screw 6 can be removed as a single piece, and no auxiliary disassembly tools are needed, making disassembly more convenient.

[0034] Example 3

[0035] Based on Example 1, in order to remove the wall plaster more thoroughly, as shown in the attached... Figure 2 and attached Figure 5 As shown,

[0036] The outer wall of the shovel handle 1 is fitted with a connecting ring 7. The upper side wall of the shovel handle 1 is provided with an annular groove 11. The inner wall of the connecting ring 7 is provided with a rubber ring 12 that fits into the annular groove 11. The connecting ring 7 is fitted onto the outer wall of the shovel handle 1. The inner wall of the connecting ring 7 is provided with a rubber ring 12. The shovel handle 1 is provided with an annular groove 11 at a corresponding position. The rubber ring 12 is embedded in the annular groove 11 to achieve axial positioning and prevent the connecting ring 7 from falling off.

[0037] A horizontal plate 14 is provided above the rear end of the connecting ring 7. The upper end of the horizontal plate 14 is provided with bristles 8. The bristles 8 are made of nylon or reinforced PP material, which can withstand high-frequency friction and are suitable for cleaning stubborn debris and wall residue. The length of the horizontal plate 14 is greater than the length of the blade 2, and the upper end of the bristles 8 is tilted upwards and backwards. The tilted design of the bristles 8, combined with the length of the horizontal plate 14, ensures that the cleaning range covers the working area of ​​the blade 2. This is used to clean up small debris missed during the wall scraping process, so that the wall is thoroughly cleaned in one go.

[0038] Furthermore, the lower side wall of the shovel handle 1 is provided with a plurality of recesses 13 in a spiral shape to increase the friction when gripping, prevent the tool from slipping, and reduce operator fatigue.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0041] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A wall plaster scraping tool for building decoration, comprising a scraper handle (1) and a blade (2), characterized in that: The upper end of the shovel handle (1) is a T-shaped structure. The upper end of the shovel handle (1) is provided with a T-shaped groove (3) with a longitudinal section of T. The upper edge of the T-shaped groove (3) is provided with a rubber strip. The blade (2) has an upward-facing blade and a T-shaped structure. The blade (2) is inserted into the T-shaped groove (3), and its side wall is in contact with the inner wall of the T-shaped groove (3) and is in close contact with the rubber strip. The outer wall of the shovel handle (1) is fitted with a connecting ring (7), and a horizontal plate (14) is provided above the rear end of the connecting ring (7), and bristles (8) are provided at the upper end of the horizontal plate (14).

2. A wall plastering tool as claimed in claim 1, wherein: The blade (2) has a through hole (4) on its lower front side. The shovel handle (1) has an internal threaded through hole (5) that communicates with the through hole (4) on its side wall. A limiting screw (6) that passes through the through hole (4) is inserted into the internal threaded through hole (5). The length of the limiting screw (6) is greater than the total length between the internal threaded through hole (5) and the blind hole (9), and a cross-shaped throttle (10) is connected to its front end.

3. A wall plastering tool as claimed in claim 2, wherein: The inner wall of the T-shaped groove (3) is provided with a blind hole (9) corresponding to the through hole (4), and one end of the limiting screw (6) is inserted into the blind hole (9).

4. The wall plastering tool according to claim 1, wherein: The upper side wall of the shovel handle (1) is provided with an annular groove (11), and the inner wall of the connecting ring (7) is provided with a rubber ring (12) that fits into the annular groove (11).

5. The wall plastering tool according to claim 1, wherein: The length of the horizontal plate (14) is greater than the length of the blade (2), and the upper end of the bristles (8) is tilted upwards and backwards.

6. A wall plastering tool as claimed in claim 1, wherein: The lower side wall of the shovel handle (1) is provided with multiple recesses (13) in a spiral shape.

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